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Thermo Scientific Forma 8600 Series User Manual

Thermo Scientific Forma 8600 Series
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User Manual
Thermo Scientific Forma 8600 Series
-40C and -86C ULT Chest Freezer
Operating and Maintenance Manual 7028700 Rev. 8

Table of Contents

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Thermo Scientific Forma 8600 Series Specifications

General IconGeneral
BrandThermo Scientific
ModelForma 8600 Series
CategoryFreezer
LanguageEnglish

Summary

Preface

Important Installer and User Information

Crucial safety and operational guidelines for initial setup and use.

Packing List

Details of components included with the freezer unit.

Thermo Scientific Product Assistance

Sales and Service Support Information

Contact details and services offered for product inquiries and technical assistance.

Section 1 Installation and Start-up

Control Panel Keys, Display, and Indicators

Explanation of the control panel interface, buttons, and display elements.

Freezer Component Displays

Identifies and describes the various display indicators on the freezer's control panel.

Installing the Freezer Unit

Step-by-step instructions for safely removing and positioning the freezer.

Choosing the Freezer Location

Guidelines for selecting an optimal and safe placement for the freezer.

Installing Wall Bumpers

Procedures for attaching protective wall bumpers to the freezer unit.

RS-232 Communications Interface

Details on connecting the freezer for data transfer using the RS-232 serial interface.

Remote Alarm Contacts and Analog Output

Information on connecting external alarm systems and analog signal outputs.

Attaching the Power Cord

Steps for securely connecting the freezer's power cord to the unit.

Connecting to Electrical Power

Procedures for safely connecting the freezer to a suitable power source.

Freezer Initial Start-Up Procedure

Steps for powering on and preparing the freezer for operation.

Setting the Operating Temperature

Instructions on how to adjust the primary temperature set point for the freezer.

Setting High Temperature Alarm

Configuration of the upper limit alarm for freezer temperature monitoring.

Setting Low Temperature Alarm

Configuration of the lower limit alarm for freezer temperature monitoring.

Access Code Configuration

Setting a security code to prevent unauthorized access to freezer settings.

Understanding Run Mode

Description of the normal operating mode and its displayed information.

Section 2 Calibrate

Calibrate Mode Overview

Introduction to the calibration mode for system parameter adjustments.

Calibrating the Control Probe

Step-by-step guide for calibrating the primary temperature sensor.

Temperature Stabilization Periods

Recommended waiting times for temperature stabilization before calibration.

Section 3 Configuration

High Alarm Test Procedure

Verifying the functionality of the high temperature alarm system.

Low Alarm Test Procedure

Verifying the functionality of the low temperature alarm system.

System Battery Test

Performing a diagnostic test on the freezer's internal system battery.

BUS Battery Test

Performing a diagnostic test on the Back-Up System (BUS) battery.

Display Temperature Selection

Choosing which temperature reading is shown on the main display.

Clearing High Stage Alarm

Procedure to reset the high stage alarm after a condition is resolved.

Setting User Access Code

Steps to set or change the security access code for configuration menus.

Configuring RS485 Address

Assigning a unique address for RS485 communication.

Setting Back Up System Type

Selecting the gas type (CO2 or LN2) for the optional back-up system.

Viewing Cold Excursion Data

Displaying the coldest temperature recorded by the control probe.

Viewing Warm Excursion Data

Displaying the warmest temperature recorded by the control probe.

Resetting Excursion Values

Clearing recorded cold and warm excursion temperature data.

Section 4 Alarms

High Stage System Failure Alarm

Alarm for high stage compressor/fan issues in -86C models.

Managing Multiple Alarms

How the system displays and handles multiple simultaneous alarm conditions.

Micro Board Failure Alarm

Troubleshooting indicator for internal communication failure with the micro board.

Lost Communication Alarm

Alarm triggered by loss of communication between micro and display boards.

Section 5 Maintenance

Cleaning the Air Filter

Instructions for cleaning or replacing the air filter for optimal performance.

Cleaning the Condenser

Procedure for cleaning the freezer's condenser coils to ensure efficient operation.

Defrosting the Chamber

Step-by-step process for defrosting the freezer's interior.

Cleaning the Lid Gasket

Maintenance steps for the freezer lid gasket to ensure a proper seal.

Replacing the Battery

Detailed instructions for replacing the internal battery for specific freezer models.

Checking Freezer Batteries

Procedure to test battery voltage and determine if replacement is needed.

Preparing Unit for Storage

Steps to take when preparing the freezer for extended periods of non-use.

Preventive Maintenance Schedule

Recommended routine maintenance tasks and their frequency for freezers.

Section 6 Factory Installed Options

Back Up System (BUS) Overview

Introduction to the built-in back-up system for maintaining temperature during power failures.

Installing the Injection Assembly

Steps for installing the gas injection tee assembly for the BUS.

Installing the Temperature Probe

Procedure for routing and securing the temperature probe for the BUS.

Connecting Probe and Solenoid Harness

Wiring instructions for the probe and solenoid components of the BUS.

BUS Control Panel Explanation

Description of the BUS control panel indicators and functions.

Configuring the Back Up System

Instructions for setting up the BUS for LN2 or CO2 gas.

Setting the BUS Set Point

Adjusting the temperature threshold for BUS activation.

Testing BUS Operation

Procedure to verify the functionality of the Back Up System.

Disconnecting Gas Supply Fittings

Steps for safely disconnecting the freezer from its gas supply.

Using the Chart Recorder

Overview of the chart recorder's function and operation.

Installing Chart Recorder Paper

Instructions for loading new paper into the chart recorder.

Changing Chart Recorder Program

Procedure to modify the temperature range settings for the chart recorder.

Calibrating the Chart Recorder

Steps to ensure accurate temperature readings from the chart recorder.

Section 7 Specifications

Product Certifications

Information regarding compliance and regulatory approvals for the product.

Safety and Environmental Specifications

Operating limits and environmental conditions for safe and effective use.

Intended Product Use

Defines the approved applications and limitations for the freezer.

Fluorinated Greenhouse Gases Information

Details on the types and amounts of greenhouse gases used in the product.

Section 8 Spare Parts

Section 9 Refrigeration Schematics

Section 10 Electrical Schematics

Section 11 Warranty Information

Thermo Fisher Scientific Freezer Warranty

Details of the standard warranty coverage for the freezer unit.

International Dealer Warranty Terms

Warranty specifics for units sold through international distributors.

Appendix A Handling Liquid Nitrogen

Safe Handling of Liquid Nitrogen

Critical precautions and procedures for safely working with liquid nitrogen.

Protective Clothing Requirements

Recommended personal protective equipment for handling cryogenic materials.

Introduction to Liquid Nitrogen Handling

Basic hazards and properties of liquid nitrogen relevant to safe usage.

Using Approved Containers

Guidelines for selecting and using appropriate containers for liquid nitrogen.

Venting Liquid Nitrogen Containers

Importance of proper venting for cryogenic containers to prevent pressure buildup.

Proper Transfer Equipment Use

Methods and tools for safely transferring liquid nitrogen between containers.

Preventing Container Overfilling

Instructions to avoid overfilling cryogenic containers to prevent spills.

Avoiding Improper Dipstick Use

Warnings against using incorrect tools for measuring liquid levels.

Safe Storage in Ventilated Areas

Requirements for storing and using liquid nitrogen in well-ventilated environments.

Safe Disposal Procedures

Guidelines for safely disposing of excess liquid nitrogen.

Appendix B Handling Liquid CO2

Safe Storage of Liquid CO2

Guidelines for storing and using liquid carbon dioxide in well-ventilated areas.

Safe Disposal of Liquid CO2

Procedures for safely disposing of excess liquid carbon dioxide.

Appendix C First Aid

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